What question did this study set out to answer?

This research aims to classify and correlate Doppler jugular venous flow velocity patterns with right heart hemodynamics.

May 1, 1978CirculationOpen Access

Transcutaneous doppler jugular venous flow velocity recording.

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Why the study?

Does transcutaneous Doppler jugular venous flow velocity recording accurately reflect right heart hemodynamics?

Population

82 patients undergoing evaluation of right heart hemodynamics

Comparison

Transcutaneous bidirectional Doppler jugular… vs Invasive right heart hemodynamics

Design

Cross-sectional

Authors

VSVahe SivaciyanSt Joseph's Health Centre NRNoopur RanganathanTulane University

Discussion

Member takes

Implication

Transcutaneous Doppler jugular venous flow velocity recording is a useful non-invasive bedside tool that accurately reflects right heart hemodynamics.

Key Points

This research aims to classify and correlate Doppler jugular venous flow velocity patterns with right heart hemodynamics.
Analyzed flow velocity patterns in 82 patients with right heart hemodynamics.
Classified normal and abnormal flow patterns based on systolic and diastolic flow measurements.
Explored associations between flow patterns and conditions like tricuspid regurgitation and mitral regurgitation.
Identified normal forward flow pattern as biphasic with systolic flow (Sf) greater than diastolic flow (Df).
Documented abnormal flow patterns indicating poor right heart hemodynamics, correlated with postoperative changes and tricuspid regurgitation.
Established that jugular venous flow patterns reflect underlying right heart derangements across different etiologies.

Structured PICO

Does transcutaneous Doppler jugular venous flow velocity recording accurately reflect right heart hemodynamics?

Population

82 patients undergoing evaluation of right heart hemodynamics

Intervention

Transcutaneous bidirectional Doppler jugular venous flow velocity recording

Comparator

Invasive right heart hemodynamics

Outcome

Correlation between jugular venous flow velocity patterns and right heart hemodynamicssurrogate

Transcutaneous Doppler jugular venous flow velocity recording is a useful non-invasive bedside tool that accurately reflects right heart hemodynamics.

Cite This Study

Sivaciyan et al. (1978) studied this question.

synapsesocial.com/papers/6a722ac126a7f98052de2a89 https://doi.org/10.1161/01.cir.57.5.930

Topics

Atrial fibrillation Persistent AF management

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Implication

Transcutaneous Doppler jugular venous flow velocity recording is a useful non-invasive bedside tool that accurately reflects right heart hemodynamics.

Transcutaneous doppler jugular venous flow velocity recording.

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Topics

Transcutaneous doppler jugular venous flow velocity recording.

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

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